JP3017175U - Rotating rod control device - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an economical new device for changing the direction of a rotating rod without using a microswitch and using a forward rotation motor. A forward rotation motor and a protrusion shaft portion that is rotated by an outer edge of a rotating disk portion that is laterally provided at the tip of a shaft portion that is axially fixed to the motor and penetrates the base plate portion. A lateral arm having a long hole-shaped groove formed by bending from the base is formed so that the pivotal rod can be reciprocated at a fixed angle by the pivotal movement of the lateral arm caused by the pivot of the protrusion. Composed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a rotating rod control device which is provided with a rotating rod which is repeatedly rotated at a constant angle on a table or the like and which can be used for play equipment and various other purposes.

[0002]

[Prior art]

 Conventionally, in order to drive a rotating rod that reciprocates at a certain angle, a micro switch is attached to each of a starting end portion and an end portion, and when the rotating rod comes into contact with the switch, the motor rotates forward or reversely. When the switch of the opposite example was touched, the motor reversely or normally rotates and the rod reciprocates. However, since the rotating rod and the micro switch come into contact with each other in a collisional manner very frequently, the switch is particularly worn out, requiring an early conversion, and the motor repeats forward / reverse for reciprocating. Therefore, failure is likely to occur and it is not economically advantageous, and there has been a strong demand for an alternative rotating rod drive means.

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of the above circumstances, and the direction of the rotating rod is changed without using a micro switch, and the motor is always rotated in a fixed direction while avoiding the reverse rotation. It is an object of the present invention to provide a turning rod control device capable of efficiently and smoothly turning.

[0004]

[Means for Solving the Problems]

 The present invention comprises: a. A motor 1 that always rotates forward, b. A projecting portion 9 that is pivotally mounted on the motor 1 and is erected at one corner of the outer edge of a rotating disc portion 5 that is horizontally provided at the tip of a shank portion 4 that penetrates a base plate portion 2 that is laid above the motor is provided upright. A rotor portion A, and c. A protrusion 9 is attached to the inside of a slotted groove 8 which is formed by bending a base 6 standing upright in parallel with the shaft 4 at a right angle to the upper surface of the rotary disc 5 and drilled vertically. A lateral arm portion 7 to be moved; d. And a mounting portion for a rotating rod 11 which is fixed to the base portion 6 and stands upright from the base portion and reciprocates at a constant angle following the rotation of the lateral arm portion 7. e. The turning rod control device is established as its gist.

[0005]

【Example】

 FIG. 1 is a perspective view showing a rotary rod control device according to the present invention.

A base plate portion 2 is fixed 3 to the upper surface of the motor 1 that normally rotates in the normal direction. At the tip of a shaft portion 4 that is axially fixed to the motor 1 and penetrates the base plate portion 2, a rotary disc portion 5 that interlocks with the rotation of the motor 1 is provided horizontally.

At one corner of the outer edge of the rotating disk portion 5, a rotating protrusion 9 is provided upright. Thus, the rotor part A is constructed.

The lateral arm 7 has a lateral arm portion 7 formed by bending the base portion 6 penetrating the base plate portion 2 in parallel with the shaft portion 4 in the direction of the upper surface of the rotary disc portion 5. An elongated groove 8 is bored in the longitudinal direction in the portion, and the outer side of the protruding portion 9 is skin-contacted with the protruding portion 9 so as to rotate endlessly in response to the rotation of the rotating disk portion 5. It has become. That is, the protrusion 9 orbits the inner portion of the groove 8 while rotating. Thus, the lateral arm portion 7 rotates about the base portion 6 as an axis corresponding to the movement of the protruding portion 9.

Further, in the rotary rod attachment portion 10 which is erected from the tip of the base portion 6, the rotary rod 11 is extended from the tip portion 10 a thereof. The rotating rod 11 is fixed to the mounting portion 10. The rotation rod 11 regulates the rotation of the lateral arm portion 7, and the rotation of the lateral arm portion 7 is regulated by the locus of the protrusion 9. The rotation width of the rotation rod 11 can be regulated by the groove width of the elongated groove portion.

[0010]

[Effect of device]

 The present invention is based on the above-mentioned configuration, in which the direction of the rotating rod is changed without using a micro switch or the like, and a protruding portion that is erected at one corner of the outer edge of the rotating disc portion and a long The reciprocating motion of the lateral arm part due to friction with the lateral arm part having the hole-shaped groove part is switched to the rotation through the mounting part, so that there is no wear of the micro switch, etc. It has many advantages such as normal rotation, less failure, less power consumption, and economical, and is extremely useful as a rotating rod control device.

[Brief description of drawings]

FIG. 1 is a perspective view of a rotary rod control device according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Motor 2 Base plate part 4 Shaft part 5 Rotating disk part 6 Base part 7 Lateral arm part 8 Long hole groove part 9 Projection part 10 Rotating rod mounting part 11 Rotating rod A Rotor part

Claims (1)

[Scope of utility model registration request] 1. A motor that always rotates in the normal direction, and a motor that rotates axially at one corner of an outer edge of a rotating disk portion that is laterally provided at the tip of a shaft portion that is axially fixed to the motor and that penetrates a base plate portion that is laid on the upper portion of the motor. And a long groove formed by bending the rotor part standing upright and a base part standing upright in parallel with the shaft part at a right angle to the upper surface direction of the rotating disk part and drilled vertically. A lateral arm portion for skin-rotating the actual raising portion on the inside, and a mounting portion for a pivot rod fixed to the base portion and standing upright from the base portion and reciprocating at a constant angle following the rotation of the lateral arm portion. A rotary rod control device configured by including and.